import java.nio.file.spi.FileSystemProvider;
import java.util.List;


public class TestNaub {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		List<FileSystemProvider> fsp = FileSystemProvider.installedProviders();
		for(FileSystemProvider fs1 : fsp)
		{ 
			System.out.print(fs1.getScheme());
			if(fs1.getScheme().equals("file")){ 
				System.out.print(" a ");
			}else { 
				System.out.print(" b ");
			}
		}
	}

}
